I'm writing a function in Flask that takes a list of IDs and sends a request to Amazon for data on those IDs. I'm running into an issue where the contents of the form are not splitting the way I want it to. I'd like it to be split by a comma or whitespace so that each ID is sent to the request, but instead it's sending a request for each individual character in the form.
As an example, I would put IDs in the form as 'id-12345, id-24689' and it would send a request for those ids. Rather, it is sending a request for 'i', 'd',' '-', etc... Here's the code for the form request:
if request.method == 'POST':
IDlist = 
ids = request.form['ids']
f_n = request.form['f_n']
for i in ids:
You have a for loop that you don't need. Instead the following would work
if request.method == 'POST': ids = request.form['ids'] f_n = request.form['f_n'] IDlist = ids.split(',')
What you are doing is you are looping through each individual character, splitting each character e.g. "i" by a comma (which returns the item ["i"]), and then appending that to the list. What you are therefore getting is the following list
[['i'], ['d'], etc...
Hope that is helpful. This might be helpful - Split by comma and strip whitespace in Python